City Council
259 N. Wilma Avenue
Ripon, CA 95366
MEMO
To: Honorable City Council
From: James Pease, Public Works Director
Date: 04/08/2025
Subject: Wastewater Treatment Plan Groundwater Monitoring and Reporting Change Order 11
RECOMMENDED ACTION:
Approve Change Order No. 11 with Stantec Consulting Services, Inc. to extend their quarterly and annual groundwater monitoring and reporting at the Ripon Wastewater Treatment Facility until February 29, 2028, in the not to exceed amount of $39,000 (funding source: Sewer Enterprise Operating Fund).
BACKGROUND:
At the October 7, 2003 City Council meeting, Council entered into a Professional Services Agreement with Stantec Consulting Services, Inc. to provide annual groundwater monitoring and reporting at the Wastewater Treatment Facility, as required by the City’s Waste Discharge Permit requirements. Subsequently, Addendum Numbers 1 through 9 were issued extending the contract time.
At the March 8, 2022 City Council meeting, Council approved Change Order No. 10 in the not to exceed amount of $39,350 extending the contract through June 30, 2024.
DISCUSSION:
Staff is requesting an additional contract extension for Stantec Consulting Services, Inc. to continue providing quarterly and annual groundwater monitoring reports for the City’s Wastewater Treatment Facility. This extension would cover reporting from the first quarter of 2025 through the fourth quarter and annual report for 2027.
FISCAL IMPACT:
The attached Change Order No. 11 outlines a not-to-exceed cost of $39,000 for continued groundwater monitoring and reporting services by Stantec Consulting Services, Inc., with funding provided through the Sewer Enterprise Operating Fund.
Attachments:
1. Stantec_CO11